Commit Graph

623 Commits

Author SHA1 Message Date
Steve Loughran
d378853790
HADOOP-18975 S3A: Add option fs.s3a.endpoint.fips to use AWS FIPS endpoints (#6277)
Adds a new option `fs.s3a.endpoint.fips` to switch the SDK client to use
FIPS endpoints, as an alternative to explicitly declaring them.


* The option is available as a path capability for probes.
* SDK v2 itself doesn't know that some regions don't have FIPS endpoints
* SDK only fails with endpoint + fips flag as a retried exception; wit this
  change the S3A client should fail fast.
  PR fails fast.
* Adds a new "connecting.md" doc; moves existing docs there and restructures.
* New Tests in ITestS3AEndpointRegion

bucket-info command support:

* added to list of path capabilities
* added -fips flag and test for explicit probe
* also now prints bucket region
* and removed some of the obsolete s3guard options
* updated docs

Contributed by Steve Loughran
2024-01-16 14:16:12 +00:00
Steve Loughran
36198b5edf
HADOOP-19027. S3A: S3AInputStream doesn't recover from HTTP/channel exceptions (#6425)
Differentiate from "EOF out of range/end of GET" from
"EOF channel problems" through
two different subclasses of EOFException and input streams to always
retry on http channel errors; out of range GET requests are not retried.
Currently an EOFException is always treated as a fail-fast call in read()

This allows for all existing external code catching EOFException to handle
both, but S3AInputStream to cleanly differentiate range errors (map to -1)
from channel errors (retry)

- HttpChannelEOFException is subclass of EOFException, so all code
  which catches EOFException is still happy.
  retry policy: connectivityFailure
- RangeNotSatisfiableEOFException is the subclass of EOFException
  raised on 416 GET range errors.
  retry policy: fail
- Method ErrorTranslation.maybeExtractChannelException() to create this
  from shaded/unshaded NoHttpResponseException, using string match to
  avoid classpath problems.
- And do this for SdkClientExceptions with OpenSSL error code WFOPENSSL0035.
  We believe this is the OpenSSL equivalent.
- ErrorTranslation.maybeExtractIOException() to perform this translation as
  appropriate.

S3AInputStream.reopen() code retries on EOF, except on
 RangeNotSatisfiableEOFException,
 which is converted to a -1 response to the caller
 as is done historically.

S3AInputStream knows to handle these with
 read(): HttpChannelEOFException: stream aborting close then retry
 lazySeek(): Map RangeNotSatisfiableEOFException to -1, but do not map
  any other EOFException class raised.

This means that
* out of range reads map to -1
* channel problems in reopen are retried
* channel problems in read() abort the failed http connection so it
  isn't recycled

Tests for this using/abusing mocking.

Testing through actually raising 416 exceptions and verifying that
readFully(), char read() and vector reads are all good.

There is no attempt to recover within a readFully(); there's
a boolean constant switch to turn this on, but if anyone does
it a test will spin forever as the inner PositionedReadable.read(position, buffer, len)
downgrades all EOF exceptions to -1.
A new method would need to be added which controls whether to downgrade/rethrow
exceptions.

What does that mean? Possibly reduced resilience to non-retried failures
on the inner stream, even though more channel exceptions are retried on.

Contributed by Steve Loughran
2024-01-16 14:14:03 +00:00
Steve Loughran
2f1e1558b6
HADOOP-19004. S3A: Support Authentication through HttpSigner API (#6324)
Move to the new auth flow based signers for aws. * Implement a new Signer Initialization Chain
* Add a new instantiation method
* Add a new test
* Fix Reflection Code for SignerInitialization

Contributed by Harshit Gupta
2024-01-11 17:13:31 +00:00
Mukund Thakur
01bde4afff Revert "HADOOP-19015. Increase fs.s3a.connection.maximum to 500 to minimize risk of Timeout waiting for connection from pool"
Pushed it by mistake. So sorry.
This reverts commit e28f83a1eb.
2023-12-19 14:12:21 -06:00
Mukund Thakur
e28f83a1eb HADOOP-19015. Increase fs.s3a.connection.maximum to 500 to minimize risk of Timeout waiting for connection from pool 2023-12-19 14:04:07 -06:00
Steve Loughran
25089dc9ee
HADOOP-18997. S3A: Add option fs.s3a.s3express.create.session to disable S3Express CreateSession (#6316)
Adds a new option fs.s3a.s3express.create.session; default is true.

When false, this disables the CreateSession call to create/refresh temporary
session credentials when working with an Amazon S3 Express store.

This avoids having to give the caller the new IAM role permission,
at the expense of every remote call on the S3 Express store having to
include the latency of a checkup of IAM permissions.

* fs.s3a.s3express.create.session is set to false in tests which generate new
  role permissions and call AssumeRole
* move ApiCallTimeoutException logic until after sdk exceptions get translated
  to IOE. This lines up for any future AWS throwing up underlying cause here.
* Tests will automatically skip ACL, storage class, S3 Select or encryption tests
when target fs is S3Express.
* same for the out of order multipart uploader test cases, v1 listing.
* bucket tool s3 test treats invalid location error as a successful invocation
  of the create bucket attempt

Contributed by Steve Loughran
2023-12-07 13:08:47 +00:00
Steve Loughran
e221231e81
HADOOP-18996. S3A to provide full support for S3 Express One Zone (#6308)
This adds borad support for Amazon S3 Express One Zone to the S3A connector,
particularly resilience of other parts of the codebase to LIST operations returning
paths under which only in-progress uploads are taking place.

hadoop-common and hadoop-mapreduce treewalking routines all cope with this;
distcp is left alone.

There are still some outstanding followup issues, and we expect more to surface
with extended use.

Contains HADOOP-18955. AWS SDK v2: add path capability probe "fs.s3a.capability.aws.v2
* lets us probe for AWS SDK version
* bucket-info reports it

Contains HADOOP-18961 S3A: add s3guard command "bucket"

hadoop s3guard bucket -create -region us-west-2 -zone usw2-az2 \
  s3a://stevel--usw2-az2--x-s3/

* requires -zone if bucket is zonal
* rejects it if not
* rejects zonal bucket suffixes if endpoint is not aws (safety feature)
* imperfect, but a functional starting point.

New path capability "fs.s3a.capability.zonal.storage"
* Used in tests to determine whether pending uploads manifest paths
* cli tests can probe for this
* bucket-info reports it
* some tests disable/change assertions as appropriate

----

Shell commands fail on S3Express buckets if pending uploads.

New path capability in hadoop-common
   "fs.capability.directory.listing.inconsistent"

1. S3AFS returns true on a S3 Express bucket
2. FileUtil.maybeIgnoreMissingDirectory(fs, path, fnfe)
   decides whether to swallow the exception or not.
3. This is used in: Shell, FileInputFormat, LocatedFileStatusFetcher

Fixes with tests
* fs -ls -R
* fs -du
* fs -df
* fs -find
* S3AFS.getContentSummary() (maybe...should discuss)
* mapred LocatedFileStatusFetcher
* Globber, HADOOP-15478 already fixed that when dealing with
   S3 inconsistencies
* FileInputFormat

S3Express CreateSession request is permitted outside audit spans.

S3 Bulk Delete calls request the store to return the list of deleted objects
if RequestFactoryImpl is set to trace.
log4j.logger.org.apache.hadoop.fs.s3a.impl.RequestFactoryImpl=TRACE

Test Changes
 * ITestS3AMiscOperations removes all tests which require unencrypted
   buckets. AWS S3 defaults to SSE-S3 everywhere.
 * ITestBucketTool to test new tool without actually creating new
   buckets.
 * S3ATestUtils add methods to skip test suites/cases if store is/is not
   S3Express
 * Cutting down on "is this a S3Express bucket" logic to trailing --x-s3 string
   and not worrying about AZ naming logic. commented out relevant tests.
 * ITestTreewalkProblems validated against standard and S3Express stores

Outstanding

 * Distcp: tests show it fails. Proposed: release notes.

---

x-amz-checksum header not found when signing S3Express messages

This modifies the custom signer in ITestCustomSigner to be a subclass
of AwsS3V4Signer with a goal of preventing signing problems with
S3 Express stores.

----

RemoteFileChanged renaming multipart file

Maps 412 status code to RemoteFileChangedException

Modifies huge file tests
-Adds a check on etag match for stat vs list
-ITestS3AHugeFilesByteBufferBlocks renames parent dirs, rather than
 files, to replicate distcp better.

----

S3Express custom Signing cannot handle bulk delete

Copy custom signer into production JAR, so enable downstream testing

Extend ITestCustomSigner to cover more filesystem operations
- PUT
- POST
- COPY
- LIST
- Bulk delete through delete() and rename()
- list + abort multipart uploads

Suite is parameterized on bulk delete enabled/disabled.

To use the new signer for a full test run:

<property>
  <name>fs.s3a.custom.signers</name>
  <value>CustomSdkSigner:org.apache.hadoop.fs.s3a.auth.CustomSdkSigner</value>
</property>

<property>
  <name>fs.s3a.s3.signing-algorithm</name>
  <value>CustomSdkSigner</value>
</property>
2023-12-01 14:16:33 +00:00
Steve Loughran
5cda162a80
HADOOP-18915. Tune/extend S3A http connection and thread pool settings (#6180)
Increases existing pool sizes, as with server scale and vector
IO, larger pools are needed

  fs.s3a.connection.maximum 200
  fs.s3a.threads.max 96

Adds new configuration options for v2 sdk internal timeouts,
both with default of 60s:

  fs.s3a.connection.acquisition.timeout
  fs.s3a.connection.idle.time

All the pool/timoeut options are covered in performance.md

Moves all timeout/duration options in the s3a FS to taking
temporal units (h, m, s, ms,...); retaining the previous default
unit (normally millisecond)

Adds a minimum duration for most of these, in order to recover from
deployments where a timeout has been set on the assumption the unit
was seconds, not millis.

Uses java.time.Duration throughout the codebase;
retaining the older numeric constants in
org.apache.hadoop.fs.s3a.Constants for backwards compatibility;
these are now deprecated.

Adds new class AWSApiCallTimeoutException to be raised on
sdk-related methods and also gateway timeouts. This is a subclass
of org.apache.hadoop.net.ConnectTimeoutException to support
existing retry logic.

+ reverted default value of fs.s3a.create.performance to false; 
inadvertently set to true during testing.

Contributed by Steve Loughran.
2023-11-29 15:12:44 +00:00
Steve Loughran
476b90f3e5
HADOOP-18965. ITestS3AHugeFilesEncryption failure (#6261)
Followup to:
HADOOP-18850 Enable dual-layer server-side encryption with AWS KMS keys (DSSE-KMS)

Contributed by Steve Loughran
2023-11-24 17:24:12 +00:00
Viraj Jasani
f1e4376626
HADOOP-18959. Use builder for prefetch CachingBlockManager. (#6240) Contributed by Viraj Jasani 2023-11-23 11:07:44 +00:00
Steve Loughran
b108e9e2d8
HADOOP-18969. S3A: AbstractS3ACostTest to clear bucket fs.s3a.create.performance (#6264)
Add the option to the removeBaseAndBucketOverrides() list
2023-11-21 14:55:13 +00:00
PJ Fanning
f609460bda
HADOOP-18957. Use StandardCharsets.UTF_8 (#6231). Contributed by PJ Fanning.
Signed-off-by: Ayush Saxena <ayushsaxena@apache.org>
2023-11-20 23:44:48 +05:30
Steve Loughran
ef7fb64764
HADOOP-18925. S3A: option to enable/disable CopyFromLocalOperation (#6163)
Add a new option:
fs.s3a.optimized.copy.from.local.enabled

This will enable (default) or disable the
optimized CopyFromLocalOperation upload operation
when copyFromLocalFile() is invoked.

When false the superclass implementation is used; duration
statistics are still collected, though audit span entries
in logs will be for the individual fs operations, not the
overall operation.

Contributed by Steve Loughran
2023-11-06 16:00:56 +00:00
Viraj Jasani
cf3a4b3bb7
HADOOP-18850. S3A: Enable dual-layer server-side encryption with AWS KMS keys (#6140)
Contributed by Viraj Jasani
2023-11-01 13:30:35 +00:00
Steve Loughran
7ec636deec
HADOOP-18930. Make fs.s3a.create.performance a bucket-wide setting. (#6168)
If fs.s3a.create.performance is set on a bucket
- All file overwrite checks are skipped, even if the caller says
  otherwise.
- All directory existence checks are skipped.
- Marker deletion is *always* skipped.

This eliminates a HEAD and a LIST for every creation.

* New path capability "fs.s3a.create.performance.enabled" true
  if the option is enabled.
* Parameterize ITestS3AContractCreate to expect the different
  outcomes
* Parameterize ITestCreateFileCost similarly, with
  changed cost assertions there.
* create(/) raises an IOE. existing bug only noticed here.

Contributed by Steve Loughran
2023-10-27 12:23:55 +01:00
Steve Loughran
8bd1f65efc
HADOOP-18948. S3A. Add option fs.s3a.directory.operations.purge.uploads to purge on rename/delete (#6218)
S3A directory delete and rename will optionally abort all pending multipart uploads
in their under their to-be-deleted paths when.

fs.s3a.directory.operations.purge.upload is true

It is off by default.

The filesystems hasPathCapability("fs.s3a.directory.operations.purge.upload")
probe will return true when this feature is enabled.

Multipart uploads may accrue from interrupted data writes, uncommitted 
staging/magic committer jobs and other operations/applications. On AWS S3
lifecycle rules are the recommended way to clean these; this change improves
support for stores which lack these rules.

Contributed by Steve Loughran
2023-10-25 17:39:16 +01:00
Steve Loughran
8b974bcc1f
HADOOP-18889. Third party storage followup. (#6186)
Followup to HADOOP-18889 third party store support;

Fix some minor review comments which came in after the merge.
2023-10-24 18:17:52 +01:00
Steve Loughran
3e0fcda7a5
HADOOP-18945. S3A. IAMInstanceCredentialsProvider failing. (#6202)
This restores asynchronous retrieval/refresh of any AWS credentials provided by the
EC2 instance/container in which the process is running.

Contributed by Steve Loughran
2023-10-23 14:24:30 +01:00
Viraj Jasani
acaf8ef3ca
HADOOP-18918. ITestS3GuardTool fails if SSE/DSSE encryption is used (#6165)
HADOOP-18918. ITestS3GuardTool fails if SSE/DSSE encryption is used.

Contributed by Viraj Jasani.
2023-10-20 10:47:44 +01:00
Steve Loughran
215cb15beb
HADOOP-18946. TestErrorTranslation failure (#6205)
Fixes TestErrorTranslation.testMultiObjectExceptionFilledIn() failure
which came in with HADOOP-18939.

Contributed by Steve Loughran
2023-10-20 10:13:05 +01:00
Steve Loughran
e0563fed50
HADOOP-18908. Improve S3A region handling. (#6187)
S3A region logic improved for better inference and
to be compatible with previous releases

1. If you are using an AWS S3 AccessPoint, its region is determined
   from the ARN itself.
2. If fs.s3a.endpoint.region is set and non-empty, it is used.
3. If fs.s3a.endpoint is an s3.*.amazonaws.com url, 
   the region is determined by by parsing the URL 
   Note: vpce endpoints are not handled by this.
4. If fs.s3a.endpoint.region==null, and none could be determined
   from the endpoint, use us-east-2 as default.
5. If fs.s3a.endpoint.region=="" then it is handed off to
   The default AWS SDK resolution process.

Consult the AWS SDK documentation for the details on its resolution
process, knowing that it is complicated and may use environment variables,
entries in ~/.aws/config, IAM instance information within
EC2 deployments and possibly even JSON resources on the classpath.
Put differently: it is somewhat brittle across deployments.

Contributed by Ahmar Suhail
2023-10-17 15:37:36 +01:00
Steve Loughran
e5eb404bb3
HADOOP-18939. NPE in AWS v2 SDK RetryOnErrorCodeCondition.shouldRetry() (#6193)
MultiObjectDeleteException to fill in the error details

See also: https://github.com/aws/aws-sdk-java-v2/issues/4600

Contributed by Steve Loughran
2023-10-17 15:17:16 +01:00
Steve Loughran
81edbebdd8
HADOOP-18889. S3A v2 SDK third party support (#6141)
Tune AWS v2 SDK changes based on testing with third party stores
including GCS. 

Contains HADOOP-18889. S3A v2 SDK error translations and troubleshooting docs

* Changes needed to work with multiple third party stores
* New third_party_stores document on how to bind to and test
  third party stores, including google gcs (which works!)
* Troubleshooting docs mostly updated for v2 SDK

Exception translation/resilience

* New AWSUnsupportedFeatureException for unsupported/unavailable errors
* Handle 501 method unimplemented as one of these
* Error codes > 500 mapped to the AWSStatus500Exception if no explicit
  handler.
* Precondition errors handled a bit better
* GCS throttle exception also recognized.
* GCS raises 404 on a delete of a file which doesn't exist: swallow it.
* Error translation uses reflection to create IOE of the right type.
  All IOEs at the bottom of an AWS stack chain are regenerated.
  then a new exception of that specific type is created, with the top level ex
  its cause. This is done to retain the whole stack chain.
* Reduce the number of retries within the AWS SDK
* And those of s3a code.
* S3ARetryPolicy explicitly declare SocketException as connectivity failure
  but subclasses BindException
* SocketTimeoutException also considered connectivity  
* Log at debug whenever retry policies looked up
* Reorder exceptions to alphabetical order, with commentary
* Review use of the Invoke.retry() method 

 The reduction in retries is because its clear when you try to create a bucket
 which doesn't resolve that the time for even an UnknownHostException to
 eventually fail over 90s, which then hit the s3a retry code.
 - Reducing the SDK retries means these escalate to our code better.
 - Cutting back on our own retries makes it a bit more responsive for most real
 deployments.
 - maybeTranslateNetworkException() and s3a retry policy means that
   unknown host exception is recognised and fails fast.

Contributed by Steve Loughran
2023-10-12 17:47:44 +01:00
Viraj Jasani
27cb551821
HADOOP-18829. S3A prefetch LRU cache eviction metrics (#5893)
Contributed by: Viraj Jasani
2023-09-21 14:31:44 +05:30
Syed Shameerur Rahman
5512c9f924
HADOOP-18797. Support Concurrent Writes With S3A Magic Committer (#6006)
Jobs which commit their work to S3 thr
magic committer now use a unique magic
containing the job ID:
 __magic_job-${jobid}

This allows for multiple jobs to write
to the same destination simultaneously.

Contributed by Syed Shameerur Rahman
2023-09-20 11:26:42 +01:00
Steve Loughran
120620c1b7
HADOOP-18888. S3A. createS3AsyncClient() always enables multipart uploads (#6056)
* The multipart flag fs.s3a.multipart.uploads.enabled is passed to the async client created
* s3A connector bypasses the transfer manager entirely if disabled or for small files.

Contributed by Steve Loughran
2023-09-15 15:45:09 +01:00
Steve Loughran
81d90fd65b
HADOOP-18073. S3A: Upgrade AWS SDK to V2 (#5995)
This patch migrates the S3A connector to use the V2 AWS SDK.

This is a significant change at the source code level.
Any applications using the internal extension/override points in
the filesystem connector are likely to break.

This includes but is not limited to:
- Code invoking methods on the S3AFileSystem class
  which used classes from the V1 SDK.
- The ability to define the factory for the `AmazonS3` client, and
  to retrieve it from the S3AFileSystem. There is a new factory
  API and a special interface S3AInternals to access a limited
  set of internal classes and operations.
- Delegation token and auditing extensions.
- Classes trying to integrate with the AWS SDK.

All standard V1 credential providers listed in the option 
fs.s3a.aws.credentials.provider will be automatically remapped to their
V2 equivalent.

Other V1 Credential Providers are supported, but only if the V1 SDK is
added back to the classpath.  

The SDK Signing plugin has changed; all v1 signers are incompatible.
There is no support for the S3 "v2" signing algorithm.

Finally, the aws-sdk-bundle JAR has been replaced by the shaded V2
equivalent, "bundle.jar", which is now exported by the hadoop-aws module.

Consult the document aws_sdk_upgrade for the full details.

Contributed by Ahmar Suhail + some bits by Steve Loughran
2023-09-11 14:30:25 +01:00
Mukund Thakur
28d190b904
HADOOP-18845. Add ability to configure s3 connection ttl using fs.s3a.connection.ttl (#5948)
Contributed By: Mukund Thakur
2023-08-25 12:23:17 -05:00
Yuting Chen
ce5bc4891f
HADOOP-18328. Add documentation for S3A support on S3 Outposts (#5976)
Contributed by Yuting Chen
2023-08-24 10:16:10 +01:00
suzu
70b6c155bc
HADOOP-18328. S3A to support S3 on Outposts (#4533)
Contributed by Sotetsu Suzugamine
2023-08-23 11:38:07 +01:00
ahmarsuhail
24f5f708df
HADOOP-18778. Fixes failing tests when CSE is enabled. (#5763)
Contributed By: Ahmar Suhail <ahmarsu@amazon.co.uk>
2023-07-26 21:56:49 +05:30
Viraj Jasani
90793e1bce
HADOOP-18805. S3A prefetch tests to work with small files (#5851)
Contributed by Viraj Jasani
2023-07-24 19:36:57 +01:00
Steve Loughran
104a323f6f
HADOOP-18795. S3A DelegationToken plugin to expand return type of binding (#5821)
Adds a class DelegationBindingInfo which contains binding info
beyond just the AWS credential list.


The binding class can be expanded when needed. Until then, all existing
implementations will work, as the new method
  DelegationBindingInfo deploy(AbstractS3ATokenIdentifier retrievedIdentifier)
falls back to the original methods.
2023-07-20 11:27:58 +01:00
Moditha Hewasinghage
b6b259066f
HADOOP-18757. S3A Committer only finalizes the commits in a single thread (#5706)
Contributed by Moditha Hewasinghage
2023-07-19 10:03:41 +01:00
Viraj Jasani
e7d74f3d59
HADOOP-18291. S3A prefetch - Implement thread-safe LRU cache for SingleFilePerBlockCache (#5754)
Contributed by Viraj Jasani
2023-07-14 10:21:01 +01:00
Harunobu Daikoku
e3683a954f
HADOOP-18793. S3A StagingCommitter does not clean up staging-uploads directory (#5818)
Contributed by Harunobu Daikoku
2023-07-08 12:53:54 +01:00
Steve Loughran
7a45ef4164
MAPREDUCE-7435. Manifest Committer OOM on abfs (#5519)
This modifies the manifest committer so that the list of files
to rename is passed between stages as a file of
writeable entries on the local filesystem.

The map of directories to create is still passed in memory;
this map is built across all tasks, so even if many tasks
created files, if they all write into the same set of directories
the memory needed is O(directories) with the
task count not a factor.

The _SUCCESS file reports on heap size through gauges.
This should give a warning if there are problems.

Contributed by Steve Loughran
2023-06-09 17:00:59 +01:00
Steve Loughran
7bb09f1010
HADOOP-18752. Change fs.s3a.directory.marker.retention to "keep" (#5689)
This 
1. changes the default value of fs.s3a.directory.marker.retention
   to "keep"
2. no longer prints a message when an S3A FS instances is
   instantiated with any option other than delete.

Switching to marker retention improves performance
on any S3 bucket as there are no needless marker DELETE requests
-leading to a reduction in write IOPS and and any delays waiting
for the DELETE call to finish.

There are *very* significant improvements on versioned buckets,
where tombstone markers slow down LIST operations: the more
tombstones there are, the worse query planning gets.

Having versioning enabled on production stores is the foundation
of any data protection strategy, so this has tangible benefits
in production.

It is *not* compatible with older hadoop releases; specifically
- Hadoop branch 2 < 2.10.2
- Any release of Hadoop 3.0.x and Hadoop 3.1.x
- Hadoop 3.2.0 and 3.2.1
- Hadoop 3.3.0
Incompatible releases have no problems reading data in stores
where markers are retained, but can get confused when deleting
or renaming directories.

If you are still using older versions to write to data, and cannot
yet upgrade, switch the option back to "delete"

Contributed by Steve Loughran
2023-06-08 12:12:29 +01:00
Steve Loughran
e6b54f7f68
Revert "HADOOP-18706. Improve S3ABlockOutputStream recovery (#5563)"
This reverts commit 372631c566.

Reverted due to HADOOP-18744.
2023-05-24 19:22:22 +01:00
Viraj Jasani
bef40e9427
HADOOP-18688. S3A audit header to include count of items in delete ops (#5621)
The auditor-generated http referrer URL now includes the count of keys
to delete in the "ks" query parameter

Contributed by Viraj Jasani
2023-05-16 10:40:16 +01:00
Steve Loughran
e76c09ac3b
HADOOP-18724. Open file fails with NumberFormatException for S3AFileSystem (#5611)
This:

1. Adds optLong, optDouble, mustLong and mustDouble
   methods to the FSBuilder interface to let callers explicitly
   passin long and double arguments.
2. The opt() and must() builder calls which take float/double values
   now only set long values instead, so as to avoid problems
   related to overloaded methods resulting in a ".0" being appended
   to a long value.
3. All of the relevant opt/must calls in the hadoop codebase move to
   the new methods
4. And the s3a code is resilient to parse errors in is numeric options
   -it will downgrade to the default.

This is nominally incompatible, but the floating-point builder methods
were never used: nothing currently expects floating point numbers.

For anyone who wants to safely set numeric builder options across all compatible
releases, convert the number to a string and then use the opt(String, String)
and must(String, String) methods.

Contributed by Steve Loughran
2023-05-11 17:57:25 +01:00
Chris
372631c566
HADOOP-18706. Improve S3ABlockOutputStream recovery (#5563)
Contributed by Chris Bevard
2023-05-05 11:57:42 +01:00
Dongjoon Hyun
27776ac45e
HADOOP-18727. Fix WriteOperations.listMultipartUploads function description (#5613)
Contributed by Dongjoon Hyun
2023-05-04 13:03:48 +01:00
Viraj Jasani
bfcf5dd03b
HADOOP-18697. S3A prefetch: failure of ITestS3APrefetchingInputStream#testRandomReadLargeFile (#5580)
Contributed by Viraj Jasani
2023-05-02 15:21:46 +01:00
Steve Loughran
eb749ddd4d
HADOOP-18695. S3A: reject multipart copy requests when disabled (#5548)
Contributed by Steve Loughran.
2023-04-27 10:59:46 +01:00
Sebastian Baunsgaard
6aac6cb212
HADOOP-18660. Filesystem Spelling Mistake (#5475). Contributed by Sebastian Baunsgaard.
Signed-off-by: Ayush Saxena <ayushsaxena@apache.org>
2023-04-25 21:44:04 +05:30
Viraj Jasani
0e3aafe6c0
HADOOP-18399. S3A Prefetch - SingleFilePerBlockCache to use LocalDirAllocator (#5054)
Contributed by Viraj Jasani
2023-04-18 16:37:48 +01:00
Steve Loughran
6ea10cf41b
HADOOP-18696. ITestS3ABucketExistence arn test failures. (#5557)
Explicitly sets the fs.s3a.endpoint.region to eu-west-1 so
the ARN-referenced fs creation fails with unknown store
rather than IllegalArgumentException.

Steve Loughran
2023-04-17 10:18:33 +01:00
Steve Loughran
7c3d94a032
HADOOP-18637. S3A to support upload of files greater than 2 GB using DiskBlocks (#5543)
Contributed By: HarshitGupta and Steve Loughran
2023-04-12 05:17:45 +05:30
HarshitGupta11
dfb2ca0a64
HADOOP-18684. S3A filesystem to support binding to to other URI schemes (#5521)
Contributed by Harshit Gupta
2023-04-05 12:42:11 +01:00